Does anyone know how to recover from the following, it won't let me select option "4" like I usually do, seems like its selecting option "3' on its own.

Connecting to /dev/tty.usbserial, speed 115200 Escape character: Ctrl-\ (ASCII 28, FS): enabledType the escape character followed by C to get back,or followed by ? to see other options.----------------------------------------------------*** Warning - bad CRC, using default environment